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Best climate change essay 2021| climate change essay 2021

The environment around the Earth is an important component of the natural environment and biosphere ecosystem because when all kinds of existence in the system are possible only because of the gases contained in the atmosphere. It acts like an atmosphere because it absorbs incoming ultraviolet radiation from the Sun and prevents them from reaching the Earth’s surface, so the surface temperature does not rise excessively.

climate change essay
climate change essay

Climate is the average of the weather events of a place over a long period of time. Earth’s climate is not good. Weather and climate and natural causes change on a local, regional and global scale, but following the development of science and technology after the Industrial Revolution, human affairs have begun to change rapidly as humans alter the fundamental structure of atmospheric organizations. Gives and is able to crush. Its effect has started to affect the flora and fauna of the human community. Especially the very existence of mankind is in danger. This type of change in climate is called climate change. This means climate change caused by human activities 100 years ago. The geographic meaning of climate change is a long-term change in seasonal patterns.
Climate change parity is measured by a large change in temperature, precipitation, snow and wind patterns that occurs over several years. Climate change is being caused by humans burning large amounts of fossil fuels such as coal, oil, natural gas (which reduces the absorption capacity of carbon and forests and releases accumulated carbon into the atmosphere).

signs of climate change

Since the origin of the Earth, there have been many changes in the climate. Evidences of climate change in the Earth’s past years are called indicators of climate change. Here are some complete climate signs details-

biological indicators

  • Botanical Indicators – Fossils of plants, oxygen isotopes, growths found in tree trunks.
  • Zoological indicators – distribution and transmission of animal fossils, fossils, animals.


physical indicators

  • Sediment deposits in glacial lakes, coal sedimentary deposits, soil indicators, traces of advance and retreat of glaciers in certain latitudes.

snow indicator

  • Geological records reveal the transition process between the Ice Age and the Inter-Ice Age, respectively.

tectonic indicator

  • Plate tectonic – poleward movement and continental drift, hypochromaticism and oceanic diffusion.
    change in sea level.

historical record

  • flood record
  • dry record


factors affecting climate change

Climate change is a long-term process that is influenced by natural and human actions. Before industrialization human factors played little role in this process. The process of industrialization, urbanization and indiscriminate exploitation of resources has created serious problems in the form of global warming and pollution. The following are the natural and human factors of climate change.

The effect of natural factors on climate change

The atmosphere generally maintains a state of stability, due to which there are short to long term changes in weather and climate in terms of time and space. Long-term climate change persists for thousands of years and occurs very slowly. Climate change is always caused by natural work.

  • Variation in solar radiation – The amount of sunset that the Earth receives keeps on decreasing due to changes in the Earth’s orbital position or changes in the Earth’s axial tilt etc. Prolonged increases in the amount of sun’s radiation cause the atmosphere to warm, producing a warmer climate and melting ice sheets and glaciers. Similarly, due to a decrease in the amount of sunlight, atmospheric temperature declines, leading to the rise of the sheet phase of the climate and finally the arrival of the Ice Age. Again the increase in the Sun’s radiation due to contraction in the Sun core leads to an increase in atmospheric temperature and the Himalayan period ends and begins intermittently.
  • Sunspot Cycle – The activation of solar stigma increases as the number of solar stigmas increases, which increases the amount of solar radiation. This heats up the Earth’s surface and its atmosphere. For this reason, decreasing the solar stigma reduces the amount of solar radiation, which leads to a drop in atmospheric temperature.
  • Volcanic weathering – Dust and ash emitted by volcanoes destroy some of the short-wave Sun’s radiation in the lower atmosphere by scattering, reflection and absorption, thus reducing the amount of Sun’s radiation reaching the surface. Because the temperature of the lower atmosphere is controlled by the weather and climate at Earth’s surface, it causes the Earth to cool. After the Philippines’ Pinatubo volcanic eruption in 1991, the Earth’s average temperature dropped to about 0.5 °C.
  • Changes in atmospheric gaseous composition – There is a constant change in the amount of carbon dioxide, nitrous oxide, methane, water vapor etc. in the atmosphere. Their emissions are mainly due to natural factors and the imbalance of these gases produced by nature is balanced by different regions. But when man-made causes a change in this balance of the earth, its compensatory nature is unable to do so. As a result, events such as climate change occur.
  • Continental Drift – Various theories related to continental drift such as Wegener’s continental theory, Harry Haas’s ocean net spread and Morgan’s plate tectonic theory are also helpful in explaining the causes of climate change.

The impact of man-made factors on climate change

Short-lived climate change occurs through humanization, urbanization, industrialization, etc., for human-caused work. The current climate change is a man-made problem. Man affects the environment with his problems. The activities carried out by human beings with nature to achieve economic objectives and material goals have destroyed the balance of the natural environment. Such problems are called environmental degradation. This environmental degradation is the only problem facing humans in Haji in the form of climate change and pollution. The anthropogenic factors and their contribution to climate change are as follows:

  • misuse of resources
  • Urbanization and rapid industrialization
  • Fuel scarcity and use of fossil fuels
  • massive land use change
  • Increase in the emission of GHG, CO2 etc. into the atmosphere
  • ozone depletion in the stratosphere
  • rise in temperature

Effects of climate change on humans and ecosystems

Climate change has been affecting the human ecosystem for a long time. The truth of this fact can be seen in the form of melting glaciers, polar ice fractures, monsoon changes, rising sea levels, ecosystems and deadly heat waves.

  • Effects and diseases on human health
  • Impact on agriculture and food security and food quality
  • Impact on Ecology and Biodiversity
  • Water stress, water insecurity
  • melting glacier
  • sea ​​level rise
  • increase in atmospheric and ocean temperatures
  • impact on land resources
  • weather events






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Facebook is used as we know that millions of people are using it in today’s time, but many times we need to update or change our details, although this process is very easy but people who use Facebook less, then maybe a little problem may be created for them, so in this article we are going to know about one such topic which is to change your name in Facebook.

So if you are facing problem in changing the name in your Facebook account, then definitely read this article till the end.

how to change your name in facebook

To change the name on Facebook, you can use any type of Facebook, whether you use Facebook Lite or use Facebook’s official application, you can also run Facebook on a computer or in a browser.

1. Open Facebook to change the name

First of all, you have to open Facebook, I am using the official application of Facebook here, you can see in the screenshot below that some such screen will appear in front of you, here you have to go to your profile section, from where you will move on to the next steps. So click on the Profile section on the right side.

how to change your name in facebook

2. Go to Facebook’s Settings

As soon as you click on the Profile section, after scrolling a little, you will get the option of Settings and Privacy, as you can see in the screenshot below, you have to click on this option.

Even if you use Lite Facebook, the same option will be visible.

how to change your name in facebook

3. Click on Settings or Profile Editing

After opening the option of setting and privacy, a popup screen will open in front of you, here you will have to select the option of setting again as shown in the screenshot below. Many times a direct shortcut to profile editing is also given here, if you see a shortcut to profile editing, click and go to the fifth step, otherwise click on the setting button and go to the next step.

how to change your name in facebook

4. Select Personal Information Option

Friends, in the account section, you will find the tab of personal information as shown in the screenshot below, in personal information you can edit the name and other things, so click on the option of personal information and proceed to the next step.

how to change your name in facebook

5. You can change the name from General Settings

Friends, as soon as you click on the option of personal information, then the journal settings will open in front of you, inside the general settings you can change your name, along with contact details and deactivating the account will also be found in this tab.

how to change your name in facebook

6. Click on the Name column

You have to click on the name column at the top, as soon as you click on the name column, the option of editing the name will open in front of you, from where you will be able to edit your name easily.

7. Review your name once

As can be seen in the screenshot below, here you are seeing the option to enter first name, middle name and last name, as soon as you enter this name, you will have to click on review change option, on review change option After clicking, you may also be asked for a password.

Friends, if you do not have a middle name, then you can also leave it blank, but keep in mind that it is necessary to fill the first name and last name.

how to change your name in facebook

Let me give you a bonus tip in name editing. Many people want their first name to be visible only, there should be no middle name or last name in the profile, that is, want to create a single name profile, then I would like to tell you that if you have settings Go to Tamil or any other language which does not have middle or last name, then you will be able to click on review change by filling only first name.

But if you want to change both first and last name like normal account, then enter first and last name and click on review changes button.

8. Your name will be changed as soon as you enter your Facebook password

As soon as you click on Review Changes, some options will open in front of you as shown in the screenshot below, here you will be shown the latest name and the previous name and some names will be suggested by Facebook, here the name you want to choose. Select it and proceed with the process.

To proceed with the process, you have to enter the password of Facebook as we told you in the beginning, if you do not know the password of the ID, then you cannot change the name on Facebook, so enter the Facebook password here and click on the button of save changes. Click it.

Friends, as soon as you click on the button of Save Changes, your name will be changed.

how to change your name in facebook

Important precautions to change name in Facebook

Friends, if you are changing the name of Facebook, then keep in mind that once you change the name, you will not be able to do any kind of change for the next 60 days, so whatever name you want to keep, keep it carefully.

  • If you want to make your name stylish, then keep in mind that Facebook has disabled some types of stylish fonts, that is, you will no longer be able to use certain types of characters in your name.
  • If you use fonts in your name that are not supported by Facebook, then you may have a lot of problem because your name will change but people will see boxes instead of your name. It will be some small boxes that will replace the characters because Facebook doesn’t support the fonts you provided. Will find
  • To change the name, you must have the password of Facebook, so keep in mind that first change the password of Facebook or if you know then you can continue but most of the people do not know the password of Facebook. Just id login in their mobile, but when they take any action like change name then facebook ask for password from them keep in mind that when you change name then at that time you will not be able to change facebook by forgetting password on facebook The password has to be changed while login in itself.

In this article, we have shared complete information so that you can change the name in your Facebook account, hope this article must have been very helpful for you, but if you have any other question related to this then you can ask on the comment section.

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Many times we may need to change the upi pin due to some reason, that reason can be anything like our upi pin is detected by someone or due to security reason we have to change our upi pin so that there is no unwanted accident. Yes, there can be many ways to change the upi pin, but in this article we will learn about the easiest way so that you can easily change the upi pin without spending much time.

How to Change UPI PIN?

Changing UPI PIN is an easy task. But for this you must have some essential things. You should have the mobile number that you gave on the UPI app, you should have the debit card of the account linked, the mobile should have an active internet connection. If all these things are there then you can easily change the UPI PIN.

How to Change Google Pay UPI PIN?

Google Pay has been downloaded more than 500 million times from the Play Store. Apart from this, many people use its business app. If you use Google Pay, then you can change the UPI PIN in the following way.

First of all open Google Pay App.
Click on Profile Photo present in the right side.
Click on Payment Method.
Select your bank from the Bank List.
Tap on Forgot UPI PIN.
Now enter the last 6 digits of your debit card here.
After this, fill the expiry date of your debit card.
Now an OTP will come on your phone which you have to enter here.
After the OTP is verified, you can create a new UPI PIN.

How to Change Phonepe UPI PIN?

PhonePe has been downloaded more than 100 million times on the Play Store. That is, many Indians use this app. If you also use PhonePe and have forgotten its UPI PIN, then you can change PhonePe UPI PIN in the following way.

First of all open the PhonePe app on your mobile.
At the bottom, you will see the option of My Money, click on it.
In this, in the Payments section, you have to click on Bank Account.
By clicking on this, the bank account that is linked will come in front of you.
Click on the account for which you want to change the UPI PIN.
Now you have forgotten the UPI PIN, for that you have to click on the Reset option.
Now you have to write the last 6 digits of your ATM card and its expiry date.
After doing this, an OTP will come on your registered mobile number.
You have to enter this OTP here, with the help of which your verification will be done.
After entering the OTP, you will be given the option to create a new UPI PIN.

How to Change PayTM UPI PIN?

If there is any contribution of any app in promoting digital payment in India, then it is Paytm. At the time of demonetisation, Paytm helped people a lot in making online payments. Paytm has been downloaded more than 10 crore times so far. If you also use it and have forgotten your UPI PIN, then you can create a new UPI PIN in the following way.

First of all open Paytm app on your smartphone.
In its Dashboard, you will see the option of Bank. Click on it.
You have to enter your lock to login in it. You can also use your fingerprint instead.
After this a new page will open which scroll down.
At the bottom, you will see the name of your bank, click on it.
Inside this you will get the option of Create New UPI PIN, click on it.
On the next page, you have to fill the last 6 digits of your debit card and its expiry date. After that click on Proceed.
After this an OTP will come on your bank registered mobile number. Verify by entering that OTP here.
After this you will get the option to create a new UPI PIN.

How to Change Amazon Pay UPI PIN?

Amazon Pay is also a very popular UPI app in India. If you use it and have forgotten your UPI PIN, you can create a new one by following the steps given here.

First of all open Amazon App.
In this, click on Amazon Pay.
After this click on Amazon Pay UPI.
Scroll down to the next page. Below you will see the bank account for which you have created the UPI ID. Below that you will see More Bank Account Option, click on it.
In this, click on Forgot UPI PIN.
On the next page, you will have to fill the last 6 digits of the debit card of your bank account and its expiry date here. After that click on Set yout UPI PIN.
After this an OTP will be sent to your phone. Which you have to verify by entering it here.
After this you can create a new UPI PIN.

How to Change BHIM UPI PIN?

A lot of people use BHIM App to use UPI. If you have forgotten your UPI PIN on it, then you can re-create your UPI PIN in the following way.

First of all open the BHIM App.
– Login by entering your password.
– Click on your bank account appearing at the top of it.
Now select your bank account.
Inside this you will see the option of Forgot UPI PIN. Click on it.
Now you have to fill the last 6 digits of your ATM card and its expiry date on the new page.
After submitting it, an OTP will be sent to you, after verifying which you will be able to generate a new UPI PIN.

Conclusion

In this article, we have learned that how you can change your upi pin, although this process is quite easy, but for those who are using upi apps for the first time or those who have not used upi apps for much time, then for them It can be a bit complicated, but by following the steps mentioned in this article, you will be able to easily change the upi pin of any upi app.

In this article, we are going to know that how you can change the photo of your Aadhar card because as we know that the photos of our Aadhar card are not good at all or we have our childhood photos in it which we update. It is very important to do this because wherever you go, there is a quantity formality of Aadhar card by which you can tell your identity, so it is very important to have your new photo so that there is no problem in identification.

However, changing the photo of Aadhar card is considered technical by many people, but it is not so, in supportmeindian, we tell about some such simple methods of everything that even a child can follow, so during this article you will find something simple. Steps will be told about which you can easily change the photo of your Aadhar card by following it.

How to change photo in aadhar card

To book an appointment for updating Aadhar card or changing photo, you will have to visit the official website of Aadhar card, UIDAI. From where you will be able to book appointment very easily. After this your photo will be changed. Follow these steps which we have given below and book your appointment.

1. Open Google to Change Photo in Aadhar Card

First of all, you have to open Google, you can use mobile too, I am opening the browser here in laptop, so in the screenshot you will see the website in landscape, the process is absolutely the same in mobile too.

Friends, you have to open Google and search UIDAI, as soon as you search UIDAI, you will get the website first.

This is the official website, you have to open the first website only, keep in mind that do not go to any fake website and register an appointment, you can get into trouble, you will have to come to the official website only whose link is uidai.

how to change photo in aadhar card

2. Click on Book an Appointment

Friends, as soon as you open the website, you will have to scroll a little, after scrolling you will get a tab named Get Aadhar, in this tab you will get many options, the second option where I have put arrow, “Book an Appointment” above it You have to click

how to change photo in aadhar card

3. Select your city or your location

There are 2 ways to book an appointment for Aadhar card firstly you can select the city and click on Proceed to book appointment, or if you want to update Aadhar card from Aadhar Seva Kendra then proceed to book appointment which is Below is the option you can click on it.

But I would recommend you to select your location and click on Proceed to Book Appointment which is the above option.

how to change photo in aadhar card

4. Select the Aadhar Update Option

In the fourth step, the screen will open in front of you as shown in the screen shot below, here you will see three options at the top, where you can select aadhar card update new aadhaar and manage apartments. Change photo comes under the category of Aadhar card update, so the first option will click on Aadhar update, it will also be selected by default.

Friends, after this you have to fill mobile number and captcha, whatever mobile number you are entering is not necessary that it is already registered in Aadhaar, you can enter any mobile number on which OTP can go.

Enter mobile number and captcha and click on generator OTP.

how to change photo in aadhar card

5. Verify the OTP received in the mobile

Friends, now an OTP will be sent on the mobile number you entered, enter the OTP and click on the Verify OTP button, if the OTP is not sent, then the Resend OTP button shown in red color has to be clicked.

how to change photo in aadhar card

6. Fill the given form correctly

Now four new steps have been shown in front of you as shown in the screenshot below, you have to fill the complete information correctly, here on the left side you have to fill the aadhar number and your name which is on the aadhar card, select the document in the right side and Enter State and City. After that, your center will come automatically in front of the option of Aadhar service center, if there are multiple service centers, then by clicking on the button on select, choose one which is nearest to you, and then click on the next button. Give it

how to change photo in aadhar card

7. Aadhar Card select biometric

After this, in the next step, you have to first select the last option biometric in the top select field dipped update because you want to change the photo in Aadhar card.

After this, you have to fill the details of the family head, in which you will select your relation with the family head, fill its Aadhar number and select the name and certificate of relation and click on the next button.

how to change photo in aadhar card

8. Select the date of visiting Aadhaar Center

In this step, you have to fix the date of your appointment, in the left side you will be seeing the calendar, the date which is valid in it will be in dark color, that means Aadhaar center will be open on that day. You select any valid date and see the time in the right side, after selecting the time, you will get another option of Next below, here you have to click.

how to change photo in aadhar card

9. Submit after checking all the details

Now the last step is in front of you, here you will be shown all your details, verify all the details well and click on the submit button.

As soon as you click on submit button then all your process will be completed and your appointment will be fixed, on given time when you will reach at Aadhar center you will not have to stand in any line and your work will be done directly.

how to change photo in aadhar card

Final Words

The process of changing the photo in Aadhar card is not free, here you may need to pay certain charges, then you have to keep that in mind, but it may be that if you get the same work done from a computer shop then it will give you If more can be charged, then somewhere your money is being saved.

Hope the information given in this article is helpful for you but if you have any other information related to this then you can ask by commenting.